If (12 +22 +32 + ………+102) = 385, then the value of (22 + 42 +62 + ………+202) is:

1.  770

2.  1155

3.  1540

4.  (385 x 385)

View Answer  
4
Correct Answer :

1540


Explanation :
No Explanation available for this question

The value of (112 + 122 + 132 + ………+ 202) is:

1.  385

2.  2485

3.  2870

4.  3255

View Answer  
4
Correct Answer :

2485


Explanation :
No Explanation available for this question

If 1*548 is divisible by 3, which of the following digits can replace *

1.  0

2.  2

3.  7

4.  9

View Answer  
4
Correct Answer :

0


Explanation :
No Explanation available for this question

If the number 357*25* is divisible by both 3 and 5, then the missing digits in the unit’s place and the thousandth place respectively are:

1.  0, 6

2.  5, 6

3.  5, 4

4.  None of these

View Answer  
4
Correct Answer :

None of these


Explanation :
No Explanation available for this question

5*2 is a three-digit number with * as a missing digit. If the number is divisible by 6, the missing digit is:

1.  2

2.  3

3.  6

4.  7

View Answer  
4
Correct Answer :

2


Explanation :
No Explanation available for this question

What least value must be assigned to * so that the number 63676 * 2 is divisible by 8

1.  1

2.  2

3.  3

4.  4

View Answer  
4
Correct Answer :

3


Explanation :
No Explanation available for this question

What least value must be given to * so that the number 451*603 is exactly divisible by 9

1.  2

2.  5

3.  7

4.  8

View Answer  
4
Correct Answer :

8


Explanation :
No Explanation available for this question

How many of the following numbers are divisible by 3 but not by 9 2133, 2343, 3474, 4131, 5286, 5340, 6336, 7347, 8115, 9276

1.  5

2.  6

3.  7

4.  None of these

View Answer  
4
Correct Answer :

6


Explanation :
No Explanation available for this question

Which one of the following numbers is exactly divisible by 11

1.  235641

2.  245642

3.  315624

4.  415624

View Answer  
4
Correct Answer :

415624


Explanation :
No Explanation available for this question

What least value must be assigned to * so that the number 86325*6 is divisible by 11

1.  1

2.  2

3.  3

4.  5

View Answer  
4
Correct Answer :

3


Explanation :
No Explanation available for this question
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